Solar Dynamo Radio with Charger and Flash Ligh with Exquisite Design
- Ref Price:
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- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
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Product Description:
| Source power | 0.5W LED |
| solar battery | High conversion rate single / polycrystalline silicon solar cell module |
| accumulator | Sealed valve-regulated lead-acid or general maintenance-free lead-acid batteries |
| Cetification | UL/CE/CSA/SAAIP56 |
| Controller | Microcomputer Chip, Digital Circuits, Integrated Sensor Technology |
| Operating environment | -20°-60° |
| Lighting Time | Over 8 hours per day, over 5 days continuous work without wind and sunshine |
Solar energy is one kind of green energy from the sun which is environmental protection, noise free, renew and endless. When the solar panel absorbs the solar energy, it makes photovoltaic, then the solar controller converts it into electricity and the light source of LED, scanty light and the sodium lamp will lighting. It is charged on day and lighting at night. It will more benefit from one-off investment to this product.
FAQ:
1. How about your campany?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
2. How to guarantee the quality of the products?
We have established the international advanced quality management system,every link from raw material to final product we have strict quality test;We resolutely put an end to unqualified products flowing into the market. At the same time, we will provide necessary follow-up service assurance.
3. How long can we receive the product after purchase?
In the purchase of product within three working days, We will arrange the factory delivery as soon as possible. The pecific time of receiving is related to the state and position of customers.Commonly 7 to 10 working days can be served.orld class manufacturer & supplier of castings forging in carbon steel and alloy steel,is one of the large-scale professional investment casting production bases in China,consisting of both casting foundry forging and machining factory. Annually more than 8000 tons Precision casting and forging parts are exported to markets in Europe,America and Japan. OEM casting and forging service available according to customer’s requirements.
- Q:In a indoor large class room setting, need a low heat lighting solution for the podium area. So the speaker is not too hot, yet the light is bright enough for filming. Thanks!
- The new fluorescent bulbs don't give off heat, and although they cost more, they use a lot less electricity so are said to save money. The first ones I bought for the house were too bright, like daylight, and not the mood I wanted in my living room. I believe Lowes could help you with just the right thing.
- Q:How do i answer my questions: quot;What is light?quot; and quot;What is light made of?quot; by means of experiments?
- well u can do the energy spectrum test to determine what colors sun light is made of and i think there is one more test to do for a particle analasis of light
- Q:How many miles does light travel in 3 months? And more specifically what galaxies/planets or comets are 3 light-months away? Thanks!
- Light travels a distance of 3 light-months in 3 months. That's 1/4 of a light year (the distance light travels in a year). 1/4 of a light year takes you out of the solar system and past the Kuiper belt (the collection of objects orbiting far from the Sun), but won't get you to the next nearest star (Proxima Centauri), which is 4.3 light years away.
- Q:Garden lamp height is 3.5 meters, the cable buried depth of 0.8 meters, then when the cable is not to add 0.8
- Calculate the amount of cable engineering into the vertical section of the inlet and outlet into the groove
- Q:All forces have an equal and opposite effect. So if light is bent by gravity as it travels through the universe ?shearing. Then the light must have an equal pull on gravity. Increase the light...increase the gravity effect of light. So if you increased and contained light within a hollow coil with a vacuum wouldn't you produce gravitons from the coil.
- Light has substance , Light is matter with weight . Gravity is a force of energy that effects objects with weight and substance . Light is effected by even our sun when passing near it . A black hole the perfect most complete dense thing know to man . Has gravity that not even light can escape
- Q:Which one is faster? Lighting or Light? I was wondering because both are light and does that mean both travel the same speed?
- Electromagnetic waves can't advance up because of the fact it has no mass. subsequently no theory of advance in that is velocity could be verified. additionally gentle can't come out of the black hollow.because of the fact it may by no potential have sufficient ability capability to beat the gravitational ability of a black hollow. something going swifter than the fee of light dis-obeys all regulations of physics and doubt exist if the components of the wave can carry mutually .
- Q:please be specific,What is light dependent and light independent reactions, and what are some examples.
- light dependent reactions require light, whereas light independent reactions proceed without the presence of light. For example photosynthesis is light dependent. It won't happen without light. On the other hand Nitrogen fixation is not. Example: Cyanothece does photosynthesis during the day and nitrogen fixation at night, because nitrogen fixation can occur without light. Photosynthesis requires light.
- Q:A light year is the distance light travels in 1.00 year. Given the velocity of light, 1.86x10^5 m/s, how many miles does light travel in a light year?
- If you are asking how many miles are in a light year, the answer is 5.87849981x10^12. However, to ask how many miles does light travel in a light year is incorrect: A light year is a measure of distance, not time. So light does not travel in a light year. You should also be careful with your units: m/s denotes meters per second however you meant miles per second, right?
- Q:How to Use led lighting systems?
- Hello, LED lighting products are designed and manufactured in USA by Energy Smart Industry’s using LED lighting products, lighting systems and technologies. ... The home series of LED Lighting is designed for residential use in homes and gardens.get more info view source
- Q:STREET LEGAL Head Lights
- The inexpensive blue halogen lights cost little more than standard halogen lights. They don't put out as much light in standard wattages, so may be illegal.HID lights are also often blue, and they also produce less light when ordered in blue color. HID are more efficient than halogen per watt input. However, the newest cars use LED headlights, even more efficient. The main problem is that HID lights should have cut-off upper optical pattern to prevent blinding oncoming drivers. So those HID retrofit kits could make your car illegal. New cars have the optics and are DOT approved.
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Solar Dynamo Radio with Charger and Flash Ligh with Exquisite Design
- Ref Price:
-
- Loading Port:
- China main port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 100 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
OKorder Financial Service
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